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pgmslice - extract one line of pixel values out of a portable graymap
pgmslice -row|-col line [pgmfile]
Extracts one line of
pixel values out of a portable graymap and outputs it in a two column ascii
format, with the first value being the pixel's position in the line and
the second value the pixel's greyscale value. This is useful for making cross
sections through, for example, greyscale CCD images.
- -row
- Extract
a row of pixels
- -col
- Extract a column of pixels
pgm(5)
pgmslice
was written by Jos Dingjan <jos@tuatha.org> after being unable to find the
source code to Marco Beijersbergen's program with the same name.
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